The program is Compiling and Linking with no erros, but when I start the Debug i gives the mensage box:"Unhandled exception at 0x00539d91 in SIGAd.exe: 0xC0000005: Access violation reading location 0x000000c0."With the option to break and continue, but if I press continue it keep on showing the erro.And show on VC++ the wincmn.cpp pointing to the line:... if ( sizer == m_windowSizer) return;...